Very odd I have not received a response yet...
You have, simbio replied to you. He's the scenery developer for all 5 Hawaii airports.
That reply meant that the navaids are working and are tunable (which can of course be verified by flying the scenery), so the scenery is correct, but due what is likely an FSX bug of the map, they don't show.
The other thread you referred about supposedly missing ILS, turned out to be a problem of the FS Commander program that didn't show ILS so, again, nothing related to the scenery in that case too.